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3144403120 = 24539305039
BaseRepresentation
bin1011101101101011…
…1100100010110000
322010010202020011211
42323122330202300
522414431344440
61240003245504
7140630662015
oct27332744260
98103666154
103144403120
111373a2a671
12739079894
133b15a3a81
1421b87570c
151360b9eea
hexbb6bc8b0

3144403120 has 20 divisors (see below), whose sum is σ = 7310737440. Its totient is φ = 1257761216.

The previous prime is 3144403103. The next prime is 3144403121. The reversal of 3144403120 is 213044413.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 3144403091 and 3144403100.

It is not an unprimeable number, because it can be changed into a prime (3144403121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19652440 + ... + 19652599.

It is an arithmetic number, because the mean of its divisors is an integer number (365536872).

Almost surely, 23144403120 is an apocalyptic number.

It is an amenable number.

3144403120 is an abundant number, since it is smaller than the sum of its proper divisors (4166334320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3144403120 is a wasteful number, since it uses less digits than its factorization.

3144403120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39305052 (or 39305046 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3144403120 is about 56074.9776638386. The cubic root of 3144403120 is about 1465.0284983216.

Adding to 3144403120 its reverse (213044413), we get a palindrome (3357447533).

The spelling of 3144403120 in words is "three billion, one hundred forty-four million, four hundred three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 39305039 78610078 157220156 196525195 314440312 393050390 628880624 786100780 1572201560 3144403120